Using these tire marking crayons is simple and straightforward. Just the crayon and apply it to the tire surface, pressing firmly to create a clear mark. The bright colors ensure that your marks are easily visible, helping you keep track of important information during tire maintenance and inspection. These crayons are essential tools for any automotive toolkit. Features -Color:Assorted Color -Material:Wax -Size:10.50X1.30X1.20cm/4.13X0.51X0.47in -Easy to use: the tire marking pen the tire marking process. a simple stroke is to create a clear mark, making it easy and quick to use -Durable: the tire marking pen uses crayons that provide bright and vivid colors. the marks are clear, visible, and , ensuring they do not fade easily -Multiple color options: the tire marking pen meets different needs by adapting to various tire materials and colors Safe: the tire marking pen is formulated without harmful substances, ensuring it does not damage the tires. it is safe to use and helps protect the tire's lifespan -Versatile use: suitable for all types of car tires, the tire marking pen is ideal for private cars, commercial vehicles, and engineering vehicles. it is for car maintenance and tire replacement Package list: 8 x Tire Marking Crayon